I get this a lot too from women I'm dating (even the MwaH part ) - especially if they're cutesy girly girls. When we're out with friends, the girl I'm currently seeing will often say "I love you" out of the blue and snuggle upto me. I think some girls are just generally sweet and affectionate in things they say.
I'd only take it seriously if it is said emphatically.
I'd only take it seriously if it is said emphatically.